TWI635056B - Pool water purifying device - Google Patents

Abstract

A pool water purification device is used to solve the problem that the current pool water purification effect is not good. The water purification device of the present invention comprises: a coarse filter module having a coarse filter member housed in a first housing; an electrolytic module having two electrodes and an ultraviolet light tube respectively assembled to a second housing The seat is inserted into the second housing, the two electrodes are electrically connected to a power supply; a fine filter module has a fine filter member housed in a third housing; and a pipeline assembly is provided by The tubular members are connected in series with the first housing, the second housing and the third housing, and a plurality of valves control the communication state between the plurality of tubes.

Description

Pool water purification device

The invention relates to a water liquid treatment device, in particular to a water purification device for purifying water in a pool such as a culture pond or a landscape pool.

In the pools such as breeding ponds or landscape ponds, the source of water pollution mainly comes from nitrogenous organic matter such as natural dust and fallen leaves, excrement of aquatic organisms or feed residual bait feeding aquatic organisms, because the nitrogenous organic matter is decomposed by microorganisms. It often leads to the accumulation of inorganic nitrogen compounds such as ammonia nitrogen and nitrate nitrogen in the pool water, which leads to the optimization of the pool water and affects the ecology of the pond. Especially for the culture pond, when the ammonia nitrogen concentration is too high, it will even poison the aquatic animals. , causing a large number of deaths of aquatic animals, so as to reduce the effectiveness of breeding, so the ammonia nitrogen in the pool water must be removed.

In some prior art techniques, a water truck can be used to continuously agitate the liquid surface, increase the amount of dissolved oxygen in the water, and convert ammonia nitrogen into less toxic nitrate nitrogen by nitrification, but high concentration of nitrate nitrogen helps. In the case of excessive proliferation of algae, excessive algae often lead to deterioration of water quality, even the death of aquatic animals, so the breeders have to use chemicals to control water quality; this can increase production, but also reduce the quality of aquatic animals and market prices. .

In other prior art methods, the inorganic nitrogen compound such as ammonia nitrogen and nitrate nitrogen is nitrated by using a method of administering probiotic bacteria to the pool water by using microorganisms such as nitrite, nitrate, and denitrifying bacteria. Denitrification and other effects. However, although this treatment method is relatively natural, there are problems such as slow reaction rate, poor treatment efficiency, limited weather conditions, and only suitable for treating low-concentration ammonia nitrogen water; in addition, the cost of purchasing probiotics is quite high, and When treating water in bacteria When the nutrient salt is insufficient, nutrient salt must be additionally added to the water solution, which causes a cost burden.

In addition, in addition to the removal of ammonia nitrogen in the water, the purification of the pool water still needs to include impurities filtration and disinfection procedures, in order to maintain good water quality in the pool water; it is also better to provide water temperature adjustment when the water temperature is too high or too low. . However, in the prior art, devices capable of providing "the removal of inorganic nitrogen compounds in the pool water", "filtering impurities", "disinfection" or "water temperature adjustment" are separately provided, so that the process of purifying the water liquid must be performed separately. The process is carried out in stages, and the operation sequence of each different functional device needs to be adjusted by manpower operation, and the continuous operation cannot be automated, which not only causes poor water purification efficiency, but also may result in poor water purification effect due to improper operation of the operation sequence; Moreover, the devices with different functions also occupy a huge storage space, which creates troubles in the management of the operating environment, and it is necessary to improve.

The object of the present invention is to provide a pool water purification device which can generate hypochlorite water (HClO) with bactericidal effect or directly convert ammonia nitrogen in water into nitrogen gas to greatly improve the treatment efficiency of inorganic nitrogen compounds, and both Sterilization effect.

The second object of the present invention is to provide a pool water purification device which integrates several different functional modules required for purifying the water of the pool, and can continuously perform a liquid water purification operation to improve the efficiency of water purification and reduce the occupation required. Storage space.

In order to achieve the foregoing objective, the technical content of the present invention includes: a pool water purification device, comprising: a coarse filter module, the coarse filter module has a first housing, and a coarse filter member is disposed in the first In the shell, the coarse filter is divided into upper and lower layers, the upper layer of the coarse filter is a plurality of gold sand particles, the lower layer of the coarse filter is a plurality of zeolite particles, and the first shell has two The infusion port, wherein one infusion port is located on the upper layer of the coarse filter member, and the other infusion port is located on the lower layer of the coarse filter member; an electrolytic module having a second housing, two electrodes and an ultraviolet The light tubes are respectively assembled in the second housing and penetrate into the second housing. The two electrodes are electrically connected to a power supply, and the working voltage of the power supply is preferably adjustable; The fine filter module has a third housing, and a fine filter is housed in the third housing. The fine filter is charcoal or a filter core made of activated carbon or a majority a pipe assembly having a plurality of pipe members and a plurality of valves, the plurality of pipe members being connected in series with the first housing, the second housing and the third housing, the plurality of valves being disposed The plurality of tubes are configured to control a communication state between the plurality of tubes; and a primary chlorate water generating module, the hypochlorous acid water generating module has a fifth housing and two electrodes, and the hypochlorous acid water generating module The second electrode of the group is respectively assembled into the fifth housing and penetrates into the fifth housing, and the two electrodes of the hypochlorous acid water generating module are electrically connected to a power supply; the fifth housing is composed of the pipeline assembly The other plurality of tubes communicate with the first housing, the second housing and the third housing, and the other plurality of valves of the pipeline assembly control the communication between the other plurality of tubes and the other tubes, the chlorine The sodium supply tank communicates with the interior of the fifth housing.

Wherein, the ultraviolet lamp tube is disposed between the two electrodes of the electrolysis module, and the extinction of the ultraviolet lamp tube can be controlled.

Wherein, the sodium chloride supply tank communicates with the interior of the second housing.

Wherein, the top of the second housing is provided with an exhaust pipe.

Wherein, a plurality of ceramic sheets are placed in the bottom of the second housing, and the second housing has two infusion ports, wherein an infusion port pair is located on the plurality of ceramic sheets.

The water purification device may further comprise a water temperature adjustment module, the water temperature adjustment module has a fourth housing, a uniform heat member and a uniform cold member, and the heating member and the cooling member are respectively assembled to the fourth The housing is inserted into the fourth housing, the heating member and the cooling member are controllably activated, and only one of the heating member and the cooling member is activated at a time; the fourth housing is Another pipe member of the pipe assembly communicates with the third casing, and a state of communication between the fourth casing and the third casing is controlled by a valve provided on the pipe member.

Wherein the third housing has two infusion ports, one of the tube assemblies is connected to one of the infusion ports of the third housing, and the tube is provided with a venturi tube, and one of the ventilation tubes is connected to the venturi from one end At the throat of the tube, the other end of the vent tube is open.

Wherein, the fine filter element is charcoal or a filter core or a plurality of particles made of activated carbon material.

Wherein, the coarse filter member is divided into upper and lower layers connected together, and the upper layer of the coarse filter member is a plurality of gold steel sand particles, the lower layer of the coarse filter member is a plurality of zeolite particles, and the first shell has two infusion ports One of the infusion port pairs is located on the upper layer of the coarse filter member, and the other infusion port pair is located on the lower layer of the coarse filter member.

Wherein, the sodium chloride supply tank communicates with the interior of the fifth housing.

Accordingly, the pool water purification device of the present invention can generate hypochlorite water (HClO) having bactericidal effect, or directly convert ammonia nitrogen in water into nitrogen gas, thereby greatly improving the treatment efficiency of the inorganic nitrogen compound, and simultaneously sterilizing In addition, the pool water purification device of the present invention integrates several different functional modules required for purifying the water, and can continuously perform water purification operations to improve the efficiency of water purification and reduce the storage space required. .

1‧‧‧ coarse filter module

11‧‧‧ first housing

11a‧‧‧ first infusion port

11b‧‧‧Second infusion port

12‧‧‧ coarse filter

2‧‧‧Electrolysis Module

21‧‧‧Second housing

21a‧‧‧ third infusion port

21b‧‧‧four infusion port

21c‧‧‧Drainage

211‧‧‧Exhaust pipe

22‧‧‧Electrode

23‧‧‧Power supply

24‧‧‧UV tube

25‧‧‧Ceramic pieces

3‧‧‧ fine filter module

31‧‧‧ third housing

31a‧‧‧ fifth infusion port

31b‧‧‧ sixth infusion port

311‧‧‧Exhaust pipe

32‧‧‧ fine filter

4‧‧‧Pipe components

41a~41k, 41m, 41n‧‧‧ pipe fittings

411‧‧‧ Venturi tube

412‧‧‧ snorkel

42a~42k, 42m, 42n, 42p, 42q‧‧‧ valves

43‧‧‧Sewage discharge pipe

5‧‧‧Water temperature adjustment module

51‧‧‧Fourth seat

51a‧‧‧ seventh infusion port

51b‧‧‧ eighth infusion port

511‧‧‧Exhaust pipe

52‧‧‧heating parts

53‧‧‧ Refrigeration parts

6‧‧‧ hypochlorous acid water generation module

61‧‧‧ fifth housing

61a‧‧‧ninth infusion port

61b‧‧‧10th infusion port

611‧‧‧Exhaust pipe

62‧‧‧Electrode

63‧‧‧Power supply

M‧‧‧ pumping motor

P‧‧‧Hydraulic pressure gauge

T1‧‧‧Sodium chloride supply tank

T2‧‧‧ formula supply tank

Fig. 1 is a plan view showing the planar structure of a first embodiment of the present invention.

Fig. 2 is a schematic view showing the implementation of the hypochlorous acid water in the first embodiment of the present invention.

Fig. 3 is a schematic view showing the implementation of the first embodiment of the present invention for removing ammonia nitrogen from water and increasing the amount of dissolved oxygen.

Fig. 4 is a schematic view showing the implementation of the first embodiment of the present invention for removing ammonia nitrogen from water and adjusting the water temperature.

Fig. 5 is a schematic view showing the implementation of the first stage of backwashing in the first embodiment of the present invention.

Figure 6 is a schematic view showing the implementation of the second stage of backwashing in the first embodiment of the present invention.

Figure 7 is a schematic view showing the implementation of the third stage of the backwashing of the first embodiment of the present invention.

Figure 8 is a plan view showing the planar structure of a second embodiment of the present invention.

Figure 9 is a schematic view showing the implementation of hypochlorous acid water in the second embodiment of the present invention.

Fig. 10 is a schematic view showing the implementation of the second embodiment of the present invention for removing ammonia nitrogen from water and increasing the amount of dissolved oxygen.

Figure 11: The second embodiment of the present invention produces hypochlorous acid water while removing ammonia nitrogen from the water and increasing dissolution Schematic diagram of the implementation of oxygen.

Fig. 12 is a schematic view showing the implementation of the second embodiment of the present invention for removing ammonia nitrogen from water and adjusting the water temperature.

Figure 13 is a schematic view (1) of the first stage of the reverse rinsing of the second embodiment of the present invention.

Figure 14 is a schematic view showing the implementation of the first stage of backwashing in the second embodiment of the present invention (2).

Figure 15 is a schematic view showing the second stage of the reverse rinsing of the second embodiment of the present invention.

Figure 16 is a schematic view showing the implementation of the third stage of backwashing in the second embodiment of the present invention.

The above and other objects, features and advantages of the present invention will become more <RTIgt;

Please refer to FIG. 1 , which is a first embodiment of a pool water purification device according to the present invention. The pool water purification device generally comprises a coarse filter module 1 , an electrolytic module 2 , a fine filter module 3 and a pipeline assembly 4 . The pipe assembly 4 is connected in series with the coarse filter module 1, the electrolysis module 2 and the fine filter module 3 by a plurality of pipes, and the flow state of the water and liquid is controlled by a plurality of valves.

The first filter housing 1 has a first housing 11 having a first infusion port 11a and a second infusion port 11b. The first infusion port 11a is available for the tube assembly 4. The tube member 41a is connected, a valve 42a is disposed on the tube member 41a, the valve 42a is a one-way pressure relief valve, and the second infusion port 11b is connected to a tube member 41b of the tube assembly 4 to allow water to pass through. The tube members 41a, 41b enter and exit the first housing 11. A coarse filter member 12 is received in the first housing 11, and the coarse filter member 12 can be used to filter out impurities in the water (for example, sediment, fallen leaves, excrement of aquatic organisms, or feed residue of feed organisms) In the present embodiment, the coarse filter member 12 can be divided into upper and lower layers connected together, the upper layer is a plurality of gold steel sand particles, and the lower layer is a plurality of zeolite particles. The first infusion port 11a of the first housing 11 is located on the upper layer of the coarse filter member 12, and the second infusion port 11b of the first housing 11 is located on the lower layer of the coarse filter member 12.

The electrolytic module 2 has a second housing 21, and the second housing 21 has a first a third infusion port 21a, a fourth infusion port 21b, and a drain port 21c. The third infusion port 21a is connectable to the tube member 41b of the pipe assembly 4, and the second housing 21 is connected to the first housing 11 The fourth infusion port 21b is connected to a pipe member 41c of the pipe assembly 4, and the drain port 21c is connected to a pipe member 41d of the pipe assembly 4, so that the water can pass through the pipe members 41b, 41c. 41d enters and exits the second housing 21; wherein a valve 42b is disposed on the tubular member 41b, a valve 42c is disposed on the tubular member 41c, and a valve 42d is disposed on the tubular member 41d. In addition, the second housing 21 is further provided with an exhaust pipe 211 at the top; and, if the water to be purified is fresh water, the sodium chloride supply tank T1 can communicate with the inside of the second housing 21 to The water in the second shell 21 is fed to sodium chloride; in contrast, if the pool water to be purified is seawater, the sodium chloride supply tank T1 may not be provided.

The electrolysis module 2 further includes a second electrode 22, a power supply unit 23 and an ultraviolet light tube 24, and the two electrodes 22 are respectively assembled into the second housing 21 and penetrate into the second housing 21, The electrical device 23 is a DC power supply, and the operating voltage of the power supply 23 is preferably adjustable. The positive pole of the power supply 23 is electrically connected to one of the two electrodes 22, and the negative pole of the power supply 23 is supplied to the other electrode. The ultraviolet light tube 24 is also assembled in the second housing 21 and penetrates into the second housing 21 . The ultraviolet light tube 24 is preferably disposed between the two electrodes 22 , and the ultraviolet light tube 24 is disposed between the two electrodes 22 . The extinction of the ultraviolet tube 24 can be controlled. Preferably, the electrolytic module 2 further includes a plurality of ceramic sheets 25, the plurality of ceramic sheets 25 are received in the bottom of the second housing 21, and the fourth infusion port 21b of the second housing 21 is opposite. Located in the plurality of ceramic sheets 25.

The fine filter module 3 has a third housing 31 having a fifth infusion port 31a and a sixth infusion port 31b. The fifth infusion port 31a is available for the tube assembly 4 41c is connected to connect the third housing 31 with the second housing 21, and the valve 42c controls the communication state between the third housing 31 and the second housing 21; the sixth infusion port 31b is connected to a pipe member 41e of the pipe assembly 4, so that water can enter and exit the third casing 31 through the pipe members 41c, 41e. A valve 42e is disposed on the tube member 41e to control the communication state between the two ends of the tube member 41e. Preferably, the tube member 41e is further provided with a venturi tube 411. The valve 42e is adjacent to the sixth infusion port 31b of the third housing 31. The venturi tube 411 has a reduced diameter portion, and a throat is formed at a minimum diameter of the reduced diameter portion. The 412 is connected to the throat of the venturi 411 by one end, and the other end of the vent tube 412 is open to communicate with the outside.

A fine filter element 32 is received in the third housing 31, and the fine filter element 32 can be used to adsorb fine impurities in the water (for example, filtering out free chlorine, oxide, odor, organic solvent, etc.), in the present embodiment. In the example, the fine filter member 32 may be selected from charcoal or a filter core or a plurality of particles made of activated carbon. In addition, the third housing 31 is further provided with an exhaust pipe 311 at the top; and a formula supply tank T2 can communicate with the inside of the third housing 31 to transfer the water in the third housing 31. Formulations such as probiotics that help improve the health of aquatic animals.

The water purification device 5 can also be provided with a water temperature adjustment module 5 having a fourth housing 51 having a seventh infusion port 51a and an eighth infusion port 51b. The seventh infusion port 51a is connectable to a tube member 41f of the tube assembly 4, a valve 42f is disposed on the tube member 41f, the tube member 41f is connected to the tube member 41e, and the tube member 41f is located at the tube member 41e to connect the sixth tube Between one end of the infusion port 31b and the valve 42e, the fourth housing 51 is in communication with the third housing 31, and between the fourth housing 51 and the third housing 31 is controlled by the valve 42f. The communicating state of the eighth infusion port 51b is connectable to a tube member 41g of the pipe assembly 4, so that water can enter and exit the fourth casing 51 through the pipe members 41f, 41g. The end of the tube member 41e can communicate with the tube member 41g, and the tube member 41g is provided with a valve 42g for controlling the communication state between the tube member 41e and the eighth infusion port 51b. The fourth housing 51 is further provided with an exhaust pipe 511 at the top.

The water temperature adjustment module 5 further includes a uniform heating member 52 and a uniform cooling member 53 . The heating member 52 and the cooling member 53 are respectively assembled to the fourth housing 51 and penetrate into the fourth housing 51 . The heating member 52 and the cooling member 53 can be controlled to start, and only one of them can be activated at a time to heat or cool the liquid in the fourth housing 51.

In addition to the above components, the pipe assembly 4 further includes a pipe member 41h, a valve 42h disposed on the pipe member 41h, a pipe member 41i, a valve 42i disposed on the pipe member 41i, a pipe member 41j, and a pipe member 41j disposed thereon. A valve 42j on the pipe member 41j, a pipe member 41k, and two valves 42k, 42m provided on the pipe member 41k, and a valve 42n. One end of the tube member 41h is connected to the tube member 41a, and the other end of the tube member 41h is connected to a pumping motor M to pump the pool water into the tube member 41h. The tube member 41h can be provided with a water pressure gauge P. The meter P abuts the pump motor M to measure the water pressure drawn into the tube 41h. One end of the tube member 41i communicates with the tube member 41b, and the other end of the tube member 41i communicates with the tube member 41e, 41f; one end of the tube member 41j communicates with the tube member 41h and is located between the pumping motor M and the valve 42h, the tube member 41j The other end of the tube member 41k is connected to the tube member 41a, and the other end of the tube member 41k is connected to the tube member 41b. A sewage discharge pipe 43 is further disposed between the two ends of the tube member 41k. And the sewage discharge pipe 43 is located between the two valves 42k, 42m; the valve 42n is disposed on the pipe member 41b, the valve 42b is adjacent to the third infusion port 21a of the second casing 21 than the valve 42n, the pipe fitting The end of the 41k communicating the tubular member 41b is located between the valve 42b and the valve 42n.

Referring to FIG. 2, when the water liquid is purified by the pool water purifying device of the first embodiment of the present invention, the valves 42b, 42d, 42h, 42n of the pipe assembly 4 can be controlled to be in an open state, the valves 42c, 42i, 42j, 42k and 42m are in a closed state, and the valves 42e, 42f, and 42g are maintained in the original state (either on or off), and the ultraviolet lamp 24 is extinguished. According to this, after the pumping motor M draws the pool water into the pipe member 41h, the water liquid flows into the pipe member 41a through the valve 42h, and continues to flow into the first casing 11 of the coarse filter module 1 through the first infusion port 11a. The coarse filter element 12 initially filters out impurities in the water; then, the water liquid flows out of the first housing 11 through the second infusion port 11b, and flows into the tube member 41b, and continues through the valves 42n, 42b and the third The infusion port 21a flows into the second housing 21 of the electrolytic module 2. When the pool water is fresh water, the water in the second shell 21 is sent to the sodium chloride by the sodium chloride supply tank T1 (when the pool water is sea water), the power supply 23 supplies power to the two electrodes 22, The aqueous solution in which the sodium chloride is dissolved in the second housing 21 is electrolyzed.

Wherein, the aqueous solution in which sodium chloride is dissolved is subjected to electrolysis by the two electrodes 22, and hydrogen is generated at one of the electrodes 22 (reaction formula: 2Na ⁺ +2H ₂ O+2e ^- → 2NaOH + H ₂ ↑), and hydrogen gas (H ₂ ) can be discharged from the exhaust pipe 211; at the other electrode 22, chlorine gas is generated (reaction formula: 2Cl ^- → Cl ₂ + 2e ^- ), and the chlorine gas (Cl ₂ ) is hydrolyzed to hypochlorite in contact with water. Acid (reaction formula: Cl ₂ + H ₂ O → H ⁺ + Cl ^- + HClO) to produce bactericidal hypochlorous acid water (HClO), and discharged from the tube 41d to the pool to carry out the water Sterilization.

Alternatively, when it is not desired to inject sterilizing hypochlorous acid water into the pool water, refer to FIG. 3 to control the valves 42b, 42c, 42h, 42e, 42n of the line assembly 4 to be in an open state, the valves 42d, 42f, 42g, 42i, 42j, 42k, and 42m are in a closed state, and the ultraviolet lamp tube 24 is lit. Accordingly, in the same manner as above, the pool water flows into the second housing 21 of the electrolytic module 2 after passing through the coarse filter module 1, and is electrolyzed by the two electrodes 22 by the aqueous solution in which sodium chloride is dissolved. At the same time, the generated hypochlorous acid water is decomposed into hydrogen radicals and chlorine radicals by the irradiation of the ultraviolet lamp 24, and the chlorine radicals can further change the ammonia nitrogen in the water into nitrogen (N ₂ ), and from The exhaust pipe 211 is discharged to achieve the effect of removing ammonia nitrogen in the water; thus, the present invention can directly convert the ammonia nitrogen in the aqueous solution in which the sodium chloride is dissolved into nitrogen without passing through the nitrite nitrogen and the nitrate nitrogen. Significantly improve the efficiency of treatment of inorganic nitrogen compounds in water.

Then, after removing the ammonia nitrogen in the water liquid, the water liquid flows out of the second housing 21 through the fourth infusion port 21b, flows into the tube member 41c, and continues to flow into the essence through the valve 42c and the fifth infusion port 31a. The third housing 31 of the filter module 3; wherein, if the plurality of ceramic sheets 25 are disposed in the second housing 21, the water can pass through the plurality of ceramic housings 21 before flowing out of the second housing 21 The ceramic sheet 25 filters out substances such as bacteria, organic compounds, suspended particles or precipitated turbid substances. After the water liquid flows into the third shell seat 31, fine impurities in the water are adsorbed by the fine filter member 32, and the clarity of the water liquid is further increased.

Then, the water liquid flows out of the third housing 31 through the sixth infusion port 31b, flows into the tube member 41e, and then flows into the tube member 41g through the valve 42e and the venturi tube 411 in sequence. And then drained back into the pool; wherein, as the water passes through the throat of the venturi 411, the static pressure of the water liquid drops, so that outside air can be input into the venturi tube 411 from the vent tube 412, thereby Increase the effect of dissolved oxygen in the water.

In addition, please refer to FIG. 4, in the case where the weather conditions are extreme, for example, during the cold current, the valves 42b, 42c, 42h, 42f, 42g, 42n that can control the pipeline assembly 4 can be selected to be in an open state. The valves 42d, 42e, 42i, 42j, 42k, and 42m are in a closed state, and the heating member 52 of the water temperature adjusting module 5 is activated. Accordingly, after the water is filtered through the coarse filter module 1, the electrolytic module 2, and the fine filter module 3 in the same manner as described above, the water may sequentially flow through the tubes 41e and 41f and pass through the valve 42f and The seventh infusion port 51a flows into the fourth housing 51 of the water temperature adjustment module 5, and the filtered water is heated by the heating of the heating element 52, and then flows out through the eighth infusion port 51b. The fourth housing 51 flows into the tube member 41g and is then discharged back into the pool to achieve the effect of adjusting the water temperature of the pool. Similarly, in a hot and humid climate, the cooling element 53 that activates the water temperature regulating module 5 can be changed, and the filtered water can be cooled and then discharged back into the pool, thereby reducing the extreme weather on the aquatic product. The impact of the rate of cultivation.

Referring to FIG. 5, after the various water purification programs described above, the user can control the pool water purification device to perform a reverse flushing procedure in order to prevent dirt from remaining in the pipeline assembly 4. First, the valves 42b, 42c, 42h, 42i, 42m of the line assembly 4 can be controlled to be in an open state, the valves 42d, 42e, 42f, 42j, 42k, 42n are in a closed state, and the valve 42g is maintained in the original state (open or According to this, the pumping motor M can pump the filtered pool water into the pipe member 41h, and the water liquid flows into the pipe member 41a through the valve 42h, and continues to flow into the coarse filter die through the first infusion port 11a. The first housing 11 of the group 1 flows out of the first housing 11 through the second infusion port 11b, flows through the tube 41b and flows into the tube 41i, through the valve 42i, directly from the third housing The sixth infusion port 31b of the 31 flows into the third housing 31, and after flushing the fine filter member 32 in the third housing 31, flows out from the fifth infusion port 31a of the third housing 31, and passes through the tube 41c, the valve 42c flows into the second housing from the fourth infusion port 21b of the second housing 21 In the 21st, the third infusion port 21a of the second housing 21 flows out again, and flows through the tube member 41b and the valve 42b into the tube member 41k, and flows into the sewage discharge pipe 43 through the valve 42m to discharge to the sewage. Sink (not shown). In this way, not only the tube members 41h, 41a, 41i, 41c, 41b can be rinsed, but the fine filter member 32 can also be washed to prolong the service life.

Referring to FIG. 6, next, the valves 42j, 42k of the pipeline assembly 4 can be controlled to be in an open state, and the valves 42h, 42i, 42m, 42n are in a closed state, and the valves 42b, 42c, 42d, 42e, 42f are closed. 42g is maintained in the original state (either on or off); accordingly, the pumping motor M can pump the filtered pool water into the pipe member 41h, and let the water flow into the pipe member 41j, and then flow into the pipe member through the valve 42j. 41b, continuing into the first housing 11 of the coarse filter module 1 through the second infusion port 11b, and backwashing the coarse filter member 12 in the first housing 11 from the first housing 11 The first infusion port 11a flows out, flows into the tube member 41k through the tube member 41a, flows into the sewage discharge pipe 43 through the valve 42k, and is discharged to the aforementioned sewage tank. In this way, not only the pipe members 41j, 41k can be washed out, but the coarse filter member 12 can also be washed to extend the service life.

Referring to Figure 7, finally, the valves 42h, 42m, 42n that control the line assembly 4 are in an open state, the valves 42b, 42i, 42j, 42k are in a closed state, and the valves 42c, 42d, 42e, 42f, 42g are maintained. The original state (open or closed); accordingly, the pumping motor M can pump the filtered pool water into the pipe member 41h, and the water liquid flows into the pipe member 41a through the valve 42h, and continues to pass through the first infusion port 11a. The first housing 11 of the coarse filter module 1 flows into the first housing 11 and flows out of the first housing 11 through the second infusion port 11b, and flows into the tubular member 41b, and flows into the tubular member 41k through the valve 42n. The valve 42m flows into the sewage discharge pipe 43 and is discharged to the aforementioned sewage tank. In this way, the tubes 41h, 41a, 41b can also be rinsed clean.

Accordingly, the main feature of the present invention is that the coarse filter module 1 filters out impurities in the water, and then the electrolysis module 2 generates hypochlorite water with bactericidal effect, or converts ammonia nitrogen in the water into nitrogen gas. Continue to adsorb fine impurities in the water by the fine filter module 3; not only can the water liquid purification operation be continuously performed, thereby improving the efficiency of water liquid purification, and achieving the effect of effectively filtering and purifying the water, It also has the effects of "disinfecting pool water" and "efficient removal of inorganic nitrogen compounds in water" to ensure good quality of pool water. In addition, the pool water purification device of the present invention can also perform a reverse rinsing procedure to keep each filter member and pipe member clean to avoid clogging, which helps to prolong the service life and thereby reduce the cost of maintenance and consumables.

In addition, it is worth mentioning that the electrolytic module 2 of the present invention adopts a diaphragm-free electrolysis method, which can make the passed water liquid neutral neutral base, and is suitable for aquatic animals to survive; further, the invention can be combined with adjustable electrolysis. The working voltage adjusts the electrolysis working voltage according to the ammonia nitrogen concentration in the water. For example, when used in a pool with high ammonia nitrogen concentration in water, the electrolysis working voltage is increased, so that the efficiency of removing ammonia nitrogen in the water is improved, and the water quality can be quickly rescued to avoid the death of aquatic animals. Effect.

Please refer to FIG. 8 , which is a second embodiment of the pool water purification device of the present invention. The second embodiment is substantially the same as the first embodiment described above, and the main difference is that the second embodiment of the pool water purification device of the present invention further A primary chloric acid water generating module 6 is provided to match the electrolytic module 2 to simultaneously generate hypochlorous acid water and remove ammonia nitrogen in the water.

In detail, the main difference between the hypochlorous acid water generating module 6 and the electrolytic module 2 is that the hypochlorous acid water generating module 6 omits the ultraviolet lamp tube 24 of the electrolytic module 2. In other words, the hypochlorous acid water generating module 6 has a fifth housing 61 having a ninth infusion port 61a and a tenth infusion port 61b, and the ninth infusion port 61a is available for the tube. A pipe member 41m of the road assembly 4 is connected, and the tenth infusion port 61b is connected to a pipe member 41n of the pipe assembly 4, so that water can enter and exit the fifth casing 61 through the pipe fittings 41m, 41n. The other end of the tube member 41m communicates with the tube member 41b, and is located between the valve 42n and the tube member 41k communicating with the tube member 41b, so that the fifth housing seat 61 can communicate with the first housing seat 11; The other end of the tube member 41n communicates with the tube member 41c and is located between the valve 42c and the fifth infusion port 31a of the third housing 31, so that the fifth housing 61 can be combined with the second housing 21 and the third housing The housings 31 are in communication. Further, a valve 42p is disposed on the tube member 41m, a valve 42q is disposed on the tube member 41n, and in the first embodiment is connected to the tube member 41d of the drain port 21c of the second housing seat 21, in this embodiment Then change to The pipe member 41n is in communication, and the second casing 21 is no longer provided with the drain port 21c.

In addition, the fifth housing 61 is further provided with an exhaust pipe 611 at the top; and if the water to be purified is fresh water, the sodium chloride inside the second housing 21 will be communicated in the first embodiment. The supply tank T1 is changed to communicate with the inside of the fifth housing 61 to deliver sodium chloride to the water in the fifth housing 61; similarly, if the water to be purified is seawater, the sodium chloride The supply tank T1 does not have to be set.

The hypochlorous acid water generating module 6 further includes a second electrode 62 and a power supply 63. The two electrodes 62 are respectively assembled into the fifth housing 61 and penetrate into the fifth housing 61. The power supply 63 is A DC power supply, and the operating voltage of the power supply 23 is preferably adjustable. The positive pole of the power supply 63 is electrically connected to one of the two electrodes 62, and the negative pole of the power supply 63 is electrically connected to the other electrode 62. .

According to this configuration, referring to Fig. 9, when the water liquid is purified by the pool water purifying apparatus of the second embodiment of the present invention, the valves 42d, 42h, 42n, 42p of the line assembly 4 can be controlled to be in an open state, the valve 42b, 42i, 42j, 42k, 42m, and 42q are in a closed state, and the valves 42c, 42e, 42f, and 42g are maintained in the original state (either on or off). According to this, after the pumping motor M draws the pool water into the pipe member 41h, the water liquid flows into the pipe member 41a through the valve 42h, and continues to flow into the first casing 11 of the coarse filter module 1 through the first infusion port 11a. The water filter is initially filtered out by the coarse filter member 12; then, the water liquid flows out of the first housing 11 through the second infusion port 11b, flows into the tube member 41b, passes through the valve 42n, and flows into the tube member 41m. The valve 42p and the ninth infusion port 61a flow into the fifth housing 61 of the hypochlorous acid water generating module 6. When the pool water is fresh water, the water in the fifth shell 61 is sent to the sodium chloride by the sodium chloride supply tank T1 (when the pool water is sea water), the power supplier 63 supplies power to the two electrodes 62. The water solution in which the sodium chloride is dissolved in the fifth shell 61 is electrolyzed to generate chlorine gas at one of the electrodes 62, and the chlorine gas is hydrolyzed to hypochlorous acid in contact with water to form bactericidal hypochlorous acid water ( HClO), and flows into the tube member 41n from the tenth infusion port 61b of the fifth housing 61, flows into the tube member 41d, and is discharged through the valve 42d. Return to the pool to sterilize the pool water.

Alternatively, when it is not desired to inject sterilizing hypochlorous acid water into the pool water, refer to FIG. 10 to control the valves 42b, 42c, 42h, 42e, 42n, 42p of the line assembly 4 to be in an open state, the valve 42d, 42f, 42g, 42i, 42j, 42k, 42m, 42q are in a closed state, and the ultraviolet lamp tube 24 is lit. Accordingly, after passing through the coarse filter module 1, the water liquid continues to flow into the tube member 41b, and most of the water liquid flows into the electrolysis module 2 through the valves 42n, 42b and the third infusion port 21a. In the second housing 21, a small amount of water flows into the tube 41m, and flows into the fifth housing 61 of the hypochlorous acid water generating module 6 through the valve 42p and the ninth infusion port 61a; The aqueous liquid having a higher concentration of sodium chloride in the fifth shell 61 will dissolve the aqueous liquid in the second shell 21 with sodium chloride by diffusion, and then be subjected to electrolysis of the two electrodes 22. The hypochlorous acid water is generated, and the hypochlorous acid water is decomposed into hydrogen radicals and chlorine radicals by the ultraviolet lamp 24, and the chlorine nitrogen in the water is converted into nitrogen (N ₂ ) by the chlorine radicals. And discharged from the exhaust pipe 211 to achieve the effect of removing ammonia nitrogen in the water.

Wherein, if the pool water is seawater, since the water liquid already contains sodium chloride, the valve 42q can be switched to the closed state, so that the water liquid does not have to flow into the fifth shell 61 and directly flows into the second shell 21 The procedure for removing ammonia nitrogen can be performed.

Then, after removing the ammonia nitrogen in the water liquid, in the same manner as the first embodiment, the water is guided through the fine filter module 3 to increase the clarity of the water, and the water is added when the venturi 411 is passed. The amount of dissolved oxygen in the liquid is finally discharged back into the pool.

In addition, the second embodiment of the present invention can simultaneously produce hypochlorous acid water and remove ammonia nitrogen in water. In detail, referring to Fig. 11, the valves 42b, 42c, 42d, 42h, 42e, 42n, 42p of the pipe assembly 4 are controlled to be in an open state, the valves 42f, 42g, 42i, 42j, 42k, 42m, 42q. The ultraviolet lamp tube 24 is turned on, and the two electrodes 62 of the hypochlorous acid water generating module 6 and the two electrodes 22 of the electrolysis module 2 are simultaneously electrolyzed. As a result, a part of the liquid liquid passing through the coarse filter module 1 will flow into the pipe member 41m, and the valve 42p is passed through the valve 42p. And the ninth infusion port 61a flows into the fifth housing 61, and is electrolyzed by the two electrodes 62 of the hypochlorous acid water generating module 6 to generate hypochlorous acid water, and is discharged back into the pool by the tube member 41d; A part of the water liquid flows into the second housing 21 through the valves 42n, 42b and the third infusion port 21a, is electrolyzed by the two electrodes 22 of the electrolysis module 2, and is irradiated by the ultraviolet lamp tube 24 to remove The ammonia nitrogen in the water is discharged back into the pool after passing through the fine filter module 3 and the venturi tube 411.

Referring to Figure 12, in the case where the weather conditions are extreme, such as during a cold current, the valves 42b, 42c, 42h, 42f, 42g, 42n, 42p that control the line assembly 4 can be selectively opened. 42d, 42e, 42i, 42j, 42k, 42m, 42q are in a closed state, and the heating element 52 of the water temperature adjusting module 5 is activated. Accordingly, after the water is filtered through the coarse filter module 1, the electrolytic module 2, and the fine filter module 3 in the same manner as described above, the water may sequentially flow through the tubes 41e and 41f and pass through the valve 42f and The seventh infusion port 51a flows into the fourth housing 51 of the water temperature adjustment module 5, and the filtered water is heated by the heating of the heating element 52, and then flows out through the eighth infusion port 51b. The fourth housing 51 flows into the tube member 41g and is then discharged back into the pool to achieve the effect of adjusting the water temperature of the pool. Similarly, in a hot and humid climate, the cooling element 53 that activates the water temperature regulating module 5 can be changed, and the filtered water can be cooled and then discharged back into the pool, thereby reducing the extreme weather on the aquatic product. The impact of the rate of cultivation.

Referring to FIG. 13, the pool water purifying apparatus of the second embodiment of the present invention can also perform a reverse flushing procedure; in detail, first, the valves 42b, 42c, 42h, 42i, and 42m of the pipeline assembly 4 are controlled to be in an open state. The valves 42e, 42f, 42j, 42k, 42n, 42p, 42q are in a closed state, and the valves 42d, 42g are maintained in the original state (open or closed); accordingly, the pumping motor M can draw the filtered water into the pool. The pipe member 41h, the water liquid flows into the pipe member 41a through the valve 42h, continues to flow into the first casing 11 of the coarse filter module 1 through the first infusion port 11a, and flows out through the second infusion port 11b. The first housing 11 flows through the tubular member 41b and flows into the tubular member 41i. The valve 42i directly flows into the third housing 31 from the sixth infusion port 31b of the third housing 31, and the third housing is backwashed. After the fine filter member 32 in the housing 31, the fifth infusion port from the third housing 31 31a flows out through the tube 41c and the valve 42c, flows into the second housing 21 from the fourth infusion port 21b of the second housing 21, and flows out from the third infusion port 21a of the second housing 21, and passes through The pipe member 41b and the valve 42b flow into the pipe member 41k, and flow into the sewage discharge pipe 43 through the valve 42m to be discharged to the aforementioned sewage tank. In this way, not only the tube members 41h, 41a, 41i, 41c, 41b can be rinsed, but the fine filter member 32 can also be washed to prolong the service life.

Referring to FIG. 14, the valves 42h, 42i, 42m, 42p, 42q for continuously controlling the line assembly 4 are in an open state, and the valves 42b, 42c, 42d, 42e, 42f, 42j, 42k, 42n are in a closed state. The valve 42g is maintained in the original state (either open or closed); accordingly, the pumping motor M can pump the filtered pool water into the pipe member 41h, and the water liquid flows into the pipe member 41a through the valve 42h, and continues to pass the first infusion solution. The port 11a flows into the first housing 11 of the coarse filter module 1, and then flows out of the first housing 11 through the second infusion port 11b, flows through the tube 41b, and flows into the tube 41i, through the valve 42i. Flowing directly into the third housing 31 from the sixth infusion port 31b of the third housing 31, after flushing the fine filter member 32 in the third housing 31, the fifth from the third housing 31 The infusion port 31a flows out, flows into the tube member 41n from the tube member 41c, flows into the fifth housing 61 from the tenth infusion port 61b through the valve 42q, and flows out from the ninth infusion port 61a of the fifth housing 61. The pipe member 41m flows into the pipe member 41b through the valve 42p, flows into the pipe member 41k, and flows into the sewage discharge pipe 43 through the valve 42m to discharge to the foregoing Septic tanks. In this way, not only the pipe members 41n, 41m can be washed, but also the pipe members 41h, 41a, 41i and the fine filter member 32 can be cleaned twice to improve the cleanliness. Here, the cleaning order of the above-mentioned 13th and 14th drawings may be reversed.

Referring to Fig. 15, next, the valves 42j, 42k of the pipe assembly 4 can be controlled to be in an open state, and the valves 42h, 42i, 42m, 42n are in a closed state, and the valves 42b, 42c, 42d, 42e, 42f are closed. 42g, 42p, 42q maintain the original state (open or closed); accordingly, the pumping motor M can pump the filtered pool water into the pipe member 41h, and let the water flow into the pipe member 41j, through the valve 42j Then flowing into the pipe member 41b, continuing through the second infusion port 11b and flowing into the coarse filter die In the first housing 11 of the group 1, after the coarse filter 12 in the first housing 11 is backwashed, it flows out from the first infusion port 11a of the first housing 11, and flows into the tube 41k through the tube 41a. The sewage discharge pipe 43 flows into the sewage discharge pipe 43 through the valve 42k, and is discharged to the aforementioned sewage tank. In this way, not only the pipe members 41j, 41k can be washed out, but the coarse filter member 12 can also be washed to extend the service life.

Referring to Figure 16, finally, the valves 42h, 42m, 42n controlling the line assembly 4 are in an open state, and the valves 42b, 42i, 42j, 42k, 42p are in a closed state, the valves 42c, 42d, 42e, 42f, 42g, 42q maintain the original state (open or closed); accordingly, the pumping motor M can pump the filtered pool water into the pipe member 41h, and the water liquid flows into the pipe member 41a through the valve 42h, and continues through the first The infusion port 11a flows into the first housing 11 of the coarse filter module 1, passes through the second infusion port 11b, flows out of the first housing 11, and flows into the tubular member 41b, and flows into the tubular member through the valve 42n. 41k, flows into the sewage discharge pipe 43 through the valve 42m, and is discharged to the aforementioned sewage tank. In this way, the tubes 41h, 41a, 41b can also be rinsed clean.

In summary, the pool water purification device of the present invention can generate hypochlorite water with bactericidal effect, or directly convert ammonia nitrogen in water into nitrogen gas, thereby greatly improving the treatment efficiency of inorganic nitrogen compounds and having a bactericidal effect. .

The pool water purification device of the invention integrates several different functional modules required for purifying the water, and can continuously perform the water liquid purification operation to improve the water purification efficiency, ensure the quality of the water quality is maintained, and reduce the required Occupied storage space.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims.

Claims (6)

A water purification device comprises: a coarse filter module, the coarse filter module has a first housing, a coarse filter member is received in the first housing, and the coarse filter is divided into connected In the lower layer, the upper layer of the coarse filter member is a plurality of gold steel sand particles, and the lower layer of the coarse filter member is a plurality of zeolite particles, and the first shell has two infusion ports, wherein an infusion port pair is located on the upper layer of the coarse filter member The other infusion port is located on the lower layer of the coarse filter member; an electrolytic module, the electrolysis module has a second housing, and the two electrodes and an ultraviolet lamp tube are respectively assembled to the second housing and penetrate into the In the second housing, the two electrodes are electrically connected to a power supply, and the working voltage of the power supply is adjustable; a fine filter module, the fine filter module has a third housing, and a fine filter housing Positioned in the third housing, the fine filter element is charcoal, or a filter core or a plurality of particles made of activated carbon material; a pipeline assembly having a plurality of tubes and a plurality of valves, a plurality of tubes are connected in series to the first housing, the second housing and the third housing, and the plurality of valves are disposed on the plurality of tubes Controlling the communication state between the plurality of pipe members; and a primary chlorate water generating module, the hypochlorous acid water generating module has a fifth shell and two electrodes, and the second electrodes of the hypochlorous acid water generating module respectively Assembled in the fifth housing and penetrated into the fifth housing, the two electrodes of the hypochlorous acid water generating module are electrically connected to a power supply; the fifth housing is composed of a plurality of other tubular components of the pipeline assembly Connecting the first housing, the second housing and the third housing, and controlling a state of communication between the other plurality of tubes and other tubes by the plurality of valves of the pipeline assembly, the sodium chloride supply tank is connected The interior of the fifth housing. The pool water purification device according to claim 1, wherein the ultraviolet lamp tube is disposed between the two electrodes of the electrolysis module, and the extinction of the ultraviolet lamp tube can be controlled. The pool water purification device of claim 1, wherein the top of the second housing is provided with an exhaust pipe. The pool water purification device of claim 1, wherein the plurality of ceramic sheets are placed in the bottom of the second housing, the second housing has two infusion ports, wherein the infusion port pair is located in the number Ceramic pieces. The water purification device according to claim 1, further comprising a water temperature adjustment module, the water temperature adjustment module having a fourth shell, a uniform heat piece and a uniform cold piece, the heating element and the The cold parts are respectively assembled into the fourth housing and penetrate into the fourth housing. The heating element and the cooling element can be controlled to start, and only the heating element and the cooling element are activated at a time. The fourth housing is connected to the third housing by another tubular member of the pipeline assembly, and the communication between the fourth housing and the third housing is controlled by a valve disposed on the tubular member. The pool water purification device according to claim 1, wherein the third housing has two infusion ports, one of the tube assemblies is connected to one of the infusion ports of the third housing, and the tube is mounted on the tube A venturi is provided, and a vent pipe is connected to the throat of the venturi from one end, and the other end of the vent pipe is open.